Specifications: Made of high-quality 304 stainless steel, both internal and external surfaces are polished, rustproof, durable. Designed with small size, it is easy to install. With self-cleaning and self-lubrication design, it can also clean and lubricate the rotating nozzle itself when working, which guarantees longer service life. It can be used in dairy products, beverages, food, beer, pharmaceuticals, biotechnology, cosmetics field, etc. Item Name: Cleaning Ball Material: 304 Stainless Steel Spray Ball Specifications: 1/2 inch Connecting Type: Thread Threaded Connection: 1/2 inch BSP Thread Maximum Operating Temperature: 95 Degree Celsius Working Pressure: 0.3 - 1 MPa Features: Tank Cleaner, Durable, Self-cleaning Size: 6.8cm x 4.5cm/2.68" x 1.77" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Cleaning Ball